›› 2019, Vol. 39 ›› Issue (6): 561-564.
林男男,邓婧,付静,王楠,许海平
收稿日期:
2018-09-16
修回日期:
2018-11-30
出版日期:
2019-06-28
发布日期:
2019-06-25
通讯作者:
许海平
E-mail:xuhaiping16@163.com
基金资助:
Received:
2018-09-16
Revised:
2018-11-30
Online:
2019-06-28
Published:
2019-06-25
摘要: 牙根纵裂常发生于根管治疗后的牙齿,多见于椭圆形根管。根管治疗的多个环节能改变牙根的抗折性,其中根管预备和根管充填对牙根抗折性的影响较为明显。治疗过程中引入的应力及产生的微裂纹对后续牙根纵列的发生起了决定性作用。椭圆形根管和圆形根管之间的形态特点以及各自对根管治疗的反应不同,导致两种根管形态的牙根的抗折性也存在较大差异。目前,椭圆形根管在根管治疗后的牙根抗折性变化尚未见相关研究。为提高根管治疗的成功率,改善根管治疗的预后,了解根管治疗对椭圆形根管抗折性的影响极为重要,本文将就此做一综述。
林男男 邓婧 付静 王楠 许海平. 根管治疗对椭圆形根管牙根抗折性的影响[J]. , 2019, 39(6): 561-564.
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